30944280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257869}}^1$

素因数の和:257883

約数の個数: 32

約数和(自身を含む): 92833200

約数和(自身を除く): 61888920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257869, 515738, 773607, 1031476, 1289345, 1547214, 2062952, 2578690, 3094428, 3868035, 5157380, 6188856, 7736070, 10314760, 15472140, 30944280]

約数ペア:

[(1, 30944280), (2, 15472140), (3, 10314760), (4, 7736070), (5, 6188856), (6, 5157380), (8, 3868035), (10, 3094428), (12, 2578690), (15, 2062952), (20, 1547214), (24, 1289345), (30, 1031476), (40, 773607), (60, 515738), (120, 257869)]